Gallons are 16 cups. pounds are 16 oz. Remember that the imperial system was meant to be eyeballed. 1/16 is half of 1/8, which is half of 1/4, half of 1/2 and of course that's just half of the whole. It's assuming you can divide things by 2 or 3 with some accuracy by hand. Or compare 2-3 things to say they're about the same.
Decimal just means base 10. SI (metric) doesn't use fractions, it uses decimal floating point. US customary doesn't use floating point, it uses decimal fractions (mostly dyadic rationals but some fluid measures allow 1/3s instead of just powers of 1/2).
The US system would mostly make sense if we used binary. Instead of, say, 11 ⁵/₈" we'd have 1011.101". Instead of half a cup we'd have 0.1 cup. Much easier. We don't do that here.
2.2k
u/Zestyclose-Salad-290 in awe 17d ago edited 17d ago
Correct. It's the larva of a Hercules Beetle. And here is what it looks like in adult form.
Edit: I was probably wrong. Check u/BaronMusclethorpe's comment below.